.ah-tab-wrapper {
    position: relative;
}

.ah-tab-wrapper *, .ah-tab-wrapper *:before, .ah-tab-wrapper *:after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.ah-tab {
    border-bottom: 1px solid #ebebeb;
    position: relative;
    white-space: nowrap;
    overflow: hidden;
    letter-spacing: -0.3em;
}

.ah-tab::before, .ah-tab::after {
    bottom: 0;
    content: "";
    height: 100%;
    opacity: 0;
    position: absolute;
    z-index: 1;
    transition: opacity .3s;
}

.ah-tab::before {
    left: -100%;
    width: 30px;
    background: -moz-linear-gradient(right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 70%, rgba(255, 255, 255, 1) 99%);
    background: -webkit-linear-gradient(right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 70%, rgba(255, 255, 255, 1) 99%);
    background: linear-gradient(to left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 70%, rgba(255, 255, 255, 1) 99%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#00ffffff', GradientType=1);
}

.ah-tab::after {
    right: 100%;
    width: 80px;
    background: -moz-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 40%, rgba(255, 255, 255, 1) 99%);
    background: -webkit-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 40%, rgba(255, 255, 255, 1) 99%);
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 40%, rgba(255, 255, 255, 1) 99%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#00ffffff', endColorstr='#ffffff', GradientType=1);
}

.ah-tab-overflow-left::before {
    opacity: 1;
    left: 0;
}

.ah-tab-overflow-right::after {
    opacity: 1;
    right: 0;
}

.ah-tab-overflow-wrapper {
    position: absolute;
    width: 43px;
    height: 100%;
    right: 100%;
    opacity: 0;
    top: 0;
    z-index: 1;
    text-align: center;
}

.ah-tab-overflow-wrapper[data-ah-tab-active="true"] {
    right: 0;
    opacity: 1;
    transition: opacity .3s;
}

.ah-tab-overflow-menu {
    background: transparent url(images/ah-tab-overflow-menu.svg) center center no-repeat;
    background-size: 18px;
    display: inline-block;
    width: 100%;
    height: 100%;
    border: 0;
    cursor: pointer;
    transition: opacity .3s;
    opacity: .7;
}

.ah-tab-overflow-wrapper:hover .ah-tab-overflow-menu {
    opacity: 1;
}

.ah-tab-overflow-list {
    position: absolute;
    top: -1000%;
    right: 0;
    text-align: left;
    background-color: #fff;
    border: 1px solid #e9e9e9;
    box-shadow: 0px 3px 7px 0px rgba(0, 0, 0, 0.09);
    list-style: none;
    transition: opacity .3s;
    opacity: 0;
    max-width: 290px;
}

.ah-tab-overflow-list::after {
    content: " ";
    display: block;
    position: absolute;
    top: -14px;
    right: 14px;
    width: 0;
    height: 0;
    border: 7px solid transparent;
    border-bottom-color: #fff;
}

.ah-tab-overflow-list::before {
    content: " ";
    display: block;
    position: absolute;
    top: -16px;
    right: 13px;
    width: 0;
    height: 0;
    border: 8px solid transparent;
    border-bottom-color: #cdcdcd;
}

.ah-tab-overflow-wrapper:hover .ah-tab-overflow-list {
    top: 99%;
    padding: 10px 0;
    opacity: 1;
}

.ah-tab-overflow-list:hover {
    display: block;
}

.ah-tab-item {
    color: #8b8b8b;
    cursor: pointer;
    display: inline-block;
    letter-spacing: normal;
    transition: all .3s;
    text-decoration: none;
    font-size: 16px;
}

.ah-tab>.ah-tab-item {
    border-bottom: 3px solid transparent;
    margin-right: 30px;
    padding: 15px 0;
}

@media (min-width: 768px) {
    .ah-tab>.ah-tab-item {
        margin-right: 50px;
    }
}

.ah-tab-item[data-ah-tab-active="true"] {
    color: #215393;
}

.ah-tab>.ah-tab-item:hover {
    border-bottom: 3px solid #8b8b8b;
}

.ah-tab>.ah-tab-item[data-ah-tab-active="true"] {
    border-bottom-color: #215393;
}

.ah-tab-overflow-list>.ah-tab-item {
    border-left: 3px solid transparent;
    display: block;
    overflow: hidden;
    padding: 10px 20px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ah-tab-overflow-list>.ah-tab-item:hover {
    border-left-color: #8b8b8b;
}

.ah-tab-overflow-list>.ah-tab-item[data-ah-tab-active="true"] {
    border-left-color: #215393;
}

.ah-tab-content-wrapper {
    margin: 30px 0;
}

.ah-tab-content {
    display: none;
    padding: 30px;
    border: 1px solid #ebebeb;
}

.ah-tab-content[data-ah-tab-active="true"] {
    display: block;
}